Product Description

The body is the most fascinating machine ever created, and nobody talks about it in ways that are as illuminating and compelling as Dr. Michael Roizen and Dr. Mehmet Oz. Most people think of the aging of our bodies the same way we think of the aging of our cars: the older we get, the more inevitable it is that we're going to break down. Most of us believe that at age 40 or so, we begin the slow and steady decline of our minds, our eyes, our ears, our joints, our arteries, our libido, and every other system that affects the quality of life (and how long we live it). But according to Dr. Roizen and Dr. Oz, that's a mistake.

Aging isn't a decline in our systems. It's actually very purposeful. The very systems and biological processes that age us are designed to help us when we're a little bit younger. So what's our role as part of the aging population? To learn how those systems work so we can reprogram them to work the way they did when we were younger. Your goal should be: die young at any age. That means you live a high quality of life (with everything from working joints to working genitals) until the day you die.

At the core of this landmark book are the Major Agers -- 14 biological processes that control your rate of aging. Some you've heard of, some you haven't, and some you never knew contributed to the aging process. Some speed decline, others inhibit your repair mechanisms. These Major Agers are everything from short telomeres and inefficient mitochondria to stem cells and wacky hormones. The doctors explain the principles of longevity and many of the causes of aging and how to fight the effects. The climax of the book is a 14-day plan to help you along your path to staying young. The doctors want you to be able to integrate important processes into your daily life in order to make staying young routine, but first you'll need to measure your real age and health right now. Staying young encompasses your emotions and mental health as well as your exercise habits, eating habits, personal hygiene, and genes, among other things.

Wouldn't you like to know how to prevent your body from aging badly? The original YOU book showed how bodies work in general, and YOU: On a Diet explained how bodies lose weight and stay fit. Now in YOU: Staying Young, Drs. Michael Roizen and Mehmet Oz illuminate the mysterious mechanisms with a lively metaphor -- the modern city. What differentiates a vibrant and thriving city that ages gracefully from one that is worn down and rusted out? Despite genetic differences, which are like the geography upon which the city is built, cities age differently because of the way residents treat their education system (stem cells), power plants (mitochondria), electrical grids (brains), transportation routes (blood vessels), and landfills (fat). You -- as mayor, resident, and street cleaner -- have the power to balance your biological budget to ensure a life that's both long and strong. Thankfully, just as cities can invest in renewal and improving their repair processes, so can you.

YOU: Staying Young is filled with signature YOU Tools, including YOU Tests, YOU Tips, and visual and verbal metaphors to bring the science to life.

Product Details

• Amazon Sales Rank: #825527 in Books
• Published on: 2007-11-06
• Original language: English
• Dimensions: 1.59 pounds
• Binding: Paperback
• 432 pages

From Publishers Weekly
Starred Review. In their newest in the You series, physicians Oz and Roizen and a supporting cast of contributors explain why the body ages and how readers can become anatomical puppeteers, mastering their genes, bad habits, environmental pollution and stress while igniting the body's ability to stay fit, strong and healthy. According to the authors, avoiding such major causes of death as cancer and heart disease increases life expectancy by only just under a decade. With their talent for creating vivid, humorous images (amplified by cartoon drawings), they describe 14 major agers and how readers can use what is known about telomeres (which look like the plastic ends of shoelaces), mitochondria (the body's energy powerhouses) and other components of body functioning to repair and rejuvenate cells. While the hefty amount of detailed information might seem overwhelming, the suggestions in the authors' tool box are straightforward and, frequently, simple: walking a half hour each day; consistently getting enough sleep; relieving stress with yoga, meditation and chi gong; removing toxins from the home; and avoiding accidents, for example. Perhaps most simple—and surprising—is their claim that one of the best predictors of aging is your perception of your own health. With the facts and tools laid out here, readers will be able to articulate, challenge and change those perceptions through positive action. (Oct.)
Copyright © Reed Business Information, a division of Reed Elsevier Inc. All rights reserved.

About the Author
MICHAEL F. ROIZEN, M.D., is a New York Times #1 bestselling author and cofounder and originator of the very popular RealAge.com website. He is chief wellness officer and chair of the Wellness Institute of the Cleveland Clinic and health expert of The Oprah Winfrey Show.

MEHMET C. OZ, M.D., is also a New York Times #1 bestselling author and host of The Dr. Oz Show. He is professor and vice chairman of surgery at New York Presbyterian-Columbia University and the director of the Heart Institute.

Excerpt. © Reprinted by permission. All rights reserved.

Chapter 1

Develop a Memorable Memory

Our brains sure do have a way of messing with our minds.

One moment, you can be spitting out the names of your entire third-grade class, the batting statistics from the 1974 St. Louis Cardinals, the color dress you wore to the eighth-grade Sadie Hawkins Day dance, or the entire script from your favorite Seinfeld episode. The next minute, you space on the name of your cat.

Call them what you want -- senior moments, doomsday to dementia -- but the truth is that we all experience these neurological hiccups as we age. And we all wonder exactly what they mean. Some of us write them off to stress, fatigue, or some kind of neurological overload that's caused by the ogre who signs our paychecks, while others worry about whether a moment of forgetfulness means that we have a first-class ticket on the express train to Alzheimer's.

No matter what we may think causes our decline in mental acuity, most people share a pretty big assumption about our gray matter: Either our brains are genetically determined to be Ginsu sharp for the duration, or we're eventually going to live life putting on our underwear last. That is, we believe that our genes, the very first Major Ager, completely control our neurological destiny.

That simply isn't true.

While many diseases and conditions have genetic elements to them, memory conditions have some of the strongest genetic indicators. For example, a PET (positron-emission tomography) scan, which records images of the brain as it functions, reveals evidence of early Alzheimer's when it identifies that the brain is misusing energy. This abnormality is caused by illness of the mitochondria (more details on this Major Ager on page 48), which is genetically determined. But the truth is that even if your genes have decided to give you a life of serious forgetfulness, you do have the ability to control those genes so your mind is strong, your brain functions at full power, and you remember everything from the crucial details of your life to whether or not you turned off the oven -- even when your birthday candles reach triple digits. Plus, we have lots of data from twin studies saying that less than 50 percent of memory is inherited, meaning that if you get a head start on the action steps we're going to cover, you can alter how your genes are expressed. In the end, genetics loads the gun, but your lifestyle pulls the trigger.

Clearly, the brain is the most complex organ in your body. In fact, if the brain were simpler, we wouldn't be smart enough to understand it. But we are. Think of your brain as the city's electrical grid. Your brain's nerve cells, or neurons, are constantly firing and receiving messages in much the same way that power plants send signals and homes and businesses receive them. Power may originate from a main source, but the connections then branch out every which way throughout the city. Your brain functions the same way: Messages are sent from one neuron to another across your neurological grid. When those neurons successfully communicate with one another through the sending and receiving of neurological impulses, your brain can file away your memories.

But what happens when a storm, an accident, or a chainsaw-wielding hoodlum knocks out the power lines? You lose connections, so you lose power -- maybe to a particular neighborhood or maybe to a large segment of the city, depending on which ones got fried. Same goes for your brain. If something knocks out those neural connections, then small or large parts of your brain can experience a blackout, and you freak because you can't remember that you left the car keys on the back of the toilet.

Certainly, many things can cause malfunctions in your neurological grid. Some are acute and immediate, like a concussion arising from a brain bruise. Others are more chronic, as in the case of a genetic malfunction that can cause your power lines to be rickety so they easily fritz out. These are the ones that we're mainly going to address here.

Your Memory: Don't Fuggedaboudit

Part of our job as doctors is to tell you things straight up, because when we don't tell the truth, people get hurt. No sugarcoating. No BS (that really stands for no bad science). No "Win One for the Gipper" speeches. When it comes to your brain, here's a fact that's harsher than a Buffalo winter: The research shows that, eventually, everyone in America will either get Alzheimer's or care for someone who has it.

In some way or another, we're all going to be affected by serious change-your-life memory problems. But the Gipper side of that statistic is this: Memory disorders aren't as uncontrollable as they seem, and the way to attack potential brain problems is by using your brain to understand them. For starters, here are some things you should know about your noggin:

• We actually experience a mental decline a lot earlier than we realize. Memory loss starts at age sixteen and is relatively common by forty. One way you can see this is through research done on video game players. People start losing their hand-eye coordination and the ability to perform exceptionally well on video games after the age of twenty-five. The fascinating part of this research isn't that you'll rarely beat your kid in Mario Kart: Double Dash; it's that even if your brain knows what to do when presented with an animated hairpin turn at 135 mph, your brain can't fire those messages fast enough to your trigger-happy thumbs. There's a natural slowing of the connection -- the power line -- between your brain and your body.
• Men and women not only differ when it comes to movie tastes and erogenous zones, but also differ when it comes to mental decline. Men usually lose their ability to solve complex problems as they age, while women often lose their ability to process information quickly. That split shows us a couple of things. One, that there's certainly a strong genetic component to memory loss. And, two, that there are specific actions you should be taking to combat that genetic disposition. While there are some places where you're naturally going to decline because of your sex, there are other areas where you're going to have an advantage. That means your job isn't only to try to rebuild the area that's breaking down but to preserve the areas that excel. But across the board, both genders lose competency in the areas in which they are weak to begin with. So women lose spatial cognition, and men suffer verbal losses. Though it's certainly not true for everyone, it may give you clues as to what areas of your brain to concentrate on as you age -- or it may help you play to your strengths. (Those with poor memory recall can use organizational skills to compensate, for example.)
• You don't have to have an elite brain to know that your three-pound organ has more power than a rocket booster. It controls everything from your emotions to your decision making, and it gives you the ability to understand why the baseball in Figure 11.1 on page 220 is pretty darn funny. But when we discuss memory loss, we're essentially focusing on three specific brain functions: sensory information (your ability to determine what information is important), short-term memory loss (quick, what's the title of this chapter?), and long-term memory loss (that's your bank of recipes, trivia, names, and every piece of information you've known, read, and stored during your life).

Whether you've seen it on the news, on TV shows, or within your own family, you know how dementia looks from the outside: People forget faces, names, where they live, and information that seems -- to the rest of the world -- so easy to remember. The most frequently seen problem: getting lost on a walk home. To really control your own genetic destiny, you need to take a look at what memory loss looks like on the inside. For the record, age-related memory loss is classified in several ways. Conditions such as Alzheimer's, dementia, and mild cognitive impairment are all technically different. For our purposes, we're tackling them all together as age-related memory problems because of the similarities in how they change people's lives.

Your Brain: Mind and Matter

Before we crack some skulls and dive inside the brain, let's quickly look at what memory really is: Essentially, it's the process of learning information, storing it, and then having the ability to recall it when you need it -- whether to solve problems, tell stories, or save yourself on the witness stand.

Learning begins with those power connections in your brain: neurons firing messages to one another. Your ability to process information is determined by the junctions between those neurons, called the synapses. The ability of brain cells to speak to one another is strengthened or weakened as you use them. We'll spare you all the biological miracles that take place between your ears, but essentially, the more you use those synapses, the stronger they get and the more they proliferate. That's why you may have strong neural pathways for your family history or weak ones for eighties music trivia. That also gives you a little insight into how you remember things. If something's exciting to you, then you learn it faster -- and train those synapses to make strong connections. But if the information seems more boring than the sexual habits of an earthworm, you can still learn and build those connections with repeated use.

Problems arise when synapses lie dormant: The less you use certain connections, the greater chance they have of falling into disrepair (like losing fluency in a foreign language if you don't use it for a long time). Technically, we actually learn by weakening underutilized synapses and repairing and strengthening the synapses we commonly use. So if you cook a lot and enjoy it, you'll eventually know the recipes by heart -- and learn them faster because it's enjoyable. You build a large connecting wire, which allows for the faster flow of information. By...